cleanup and annoying line endings.

src/Umbraco.Web/Trees/ApplicationTreeExtensions.cs

@@ -1,13 +1,9 @@
 using System;
 using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.Globalization;
 using System.Linq;
 using System.Management.Instrumentation;
 using System.Net.Http;
 using System.Net.Http.Formatting;
-using System.Text;
-using System.Threading;
 using System.Threading.Tasks;
 using System.Web.Http;
 using System.Web.Http.Controllers;
@@ -17,18 +13,16 @@ using Umbraco.Core;
 using Umbraco.Web.Models.Trees;
 using Umbraco.Web.Mvc;
 using Umbraco.Web.WebApi;
-using umbraco.BusinessLogic;
 using umbraco.cms.presentation.Trees;
 using Umbraco.Core.Services;
 using ApplicationTree = Umbraco.Core.Models.ApplicationTree;
-using IAuthorizationFilter = System.Web.Http.Filters.IAuthorizationFilter;
 using UrlHelper = System.Web.Http.Routing.UrlHelper;
 
 namespace Umbraco.Web.Trees
 {
     internal static class ApplicationTreeExtensions
     {
-
+
         private static readonly ConcurrentDictionary<Type, TreeAttribute> TreeAttributeCache = new ConcurrentDictionary<Type, TreeAttribute>();
 
         internal static TreeAttribute GetTreeAttribute(this Type treeControllerType)
@@ -48,15 +42,15 @@ namespace Umbraco.Web.Trees
                 //assign the properties of this object to those of the metadata attribute
                 return treeAttributes[0];
             });
-        }
+        }
 
         internal static TreeAttribute GetTreeAttribute(this ApplicationTree tree)
         {
             return tree.GetRuntimeType().GetTreeAttribute();
-        }
+        }
 
         internal static string GetRootNodeDisplayName(this TreeAttribute attribute, ILocalizedTextService textService)
-        {
+        {
             //if title is defined, return that
             if (string.IsNullOrEmpty(attribute.Title) == false)
                 return attribute.Title;
@@ -69,7 +63,7 @@ namespace Umbraco.Web.Trees
 
             //is returned to signal that a label was not found
             return "[" + attribute.Alias + "]";
-        }
+        }
 
         internal static Attempt<Type> TryGetControllerTree(this ApplicationTree appTree)
         {